/Engine/Source/Runtime/Core/Public/Misc/AssertionMacros.h
Note: this crazy name is to ensure that the crash reporter recognizes it, which checks for functions in the callstack starting with 'EnsureNotFalse'.Failed assertion handler. Warning: May be called at library startup time.
false in all cases.
template<typename FmtType, typename... Types> static bool OptionallyLogFormattedEnsureMessageReturningFalse ( bool bLog, const ANSICHAR * Expr, const ANSICHAR * File, int32 Line, void * ProgramCounter, const FmtType & FormattedMsg, Types... Args )